КОД (ISBN):
6130396880
6130396880
Книга: Shackleton (crater): Ernest Shackleton, Moon, Impact Crater, Lunar Prospector, South Pole-Aitken Basin, Peak of Eternal Light, Shoemaker (lunar crater), Sverdrup (crater), De Gerlache (crater)
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High Quality Content by WIKIPEDIA articles! Shackleton, named after Ernest Shackleton, a noted explorer of the Antarctic, is an impact crater that lies at the south pole of the Moon. The peaks along the crater's rim are exposed to almost continual sunlight, while the interior is perpetually in shadow. The low-temperature interior of this crater functions as a cold trap that may capture and freeze volatiles shed during comet impacts on the Moon. Measurements by the Lunar Prospector spacecraft showed higher than normal amounts of hydrogen within the crater, which may indicate the presence of water ice.
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